zeta-Cypermethrin, 100 µg/ml, Acetone, 1ml

2-Bromoacetophenone

Atrazine-desisopropyl, 100 µg/ml, Acetonitrile,

2,2',4,4'-Tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2437-79-8